How Do You Spell OBTURATION?

Pronunciation: [ɒbt͡ʃəɹˈe͡ɪʃən] (IPA)

The word "obturation" is spelled /ˌɒbtjʊˈreɪʃən/ in IPA phonetic transcription. The first syllable starts with the "ah" sound as in "lot" and is followed by a "b" sound. The second syllable starts with a "ch" sound as in "chip" but with a "j" sound instead. The third syllable starts with the "ey" sound as in "way" and is followed by a "sh" sound. The last syllable starts with the "uh" sound as in "cup" and ends with an "n" sound. Obturation refers to the process of filling a cavity or canal in a tooth with a filling material.

OBTURATION Meaning and Definition

1. Obturation is a term commonly used in dentistry and endodontics, referring to a method or process of sealing or filling a root canal system. It involves filling the empty space inside a root canal, which has been cleaned and shaped during a root canal treatment, with a suitable filling material.

   The primary goal of obturation is to create a three-dimensional seal to prevent any ingress of bacteria or reinfection of the root canal system. This sealing process helps to ensure the long-term success of root canal treatment and maintains the integrity of the tooth structure.

   The obturation procedure typically involves the use of a biocompatible and dimensionally stable material, such as gutta-percha, which is a rubber-like substance derived from the sap of certain trees. Gutta-percha cones are selected in various sizes and are heated and compacted into the root canal space using specialized instruments, such as spreaders and pluggers. This results in a tightly packed, solid mass of gutta-percha filling the entire root canal, from the tip of the root to the access cavity in the crown of the tooth.

   In addition to gutta-percha, a sealer or cement is often used along with it to aid in the sealing process. The sealer fills the microscopic gaps and irregularities in the root canal walls, ensuring a complete seal between the filling material and the root canal system.

   Obturation is a critical step in root canal therapy, as it plays a crucial role in preventing reinfection and further damage to the tooth.

Common Misspellings for OBTURATION

• obdurtion
• ibturation
• kbturation
• lbturation
• pbturation
• 0bturation
• 9bturation
• ovturation
• onturation
• ohturation
• ogturation
• obguration
• obyuration
• ob6uration
• ob5uration
• obtyration
• obthration
• obtjration
• obtiration
• obt8ration

Etymology of OBTURATION

The word "obturation" comes from the Latin verb "obturare", which means "to stop up" or "to close off". It is derived from the prefix "ob-" (meaning "in the way" or "against") and the verb "tūrāre" (meaning "to block" or "to seal"). In the field of dentistry, "obturation" refers to the process of filling a root canal or dental cavity to close it off and prevent further infection.

Plural form of OBTURATION is OBTURATIONS